Austrian flight OS 7831: Washington Dulles - Indianapolis

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 17:10 Washington Dulles (IAD) 19:03 Indianapolis (IND)
OS 7831 Non-stop Embraer EMB 175 (E7W) 1:53 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 6170)
Daily 17:10 Washington Dulles (IAD) 19:02 Indianapolis (IND)
OS 7831 Non-stop Embraer EMB 175 (E7W) 1:52 Effective 2026-01-06 through 2026-01-12
Codeshare flight, operated by United Airlines.(UA 4056)
Mon,Wed,Fri-Sun 17:10 Washington Dulles (IAD) 19:02 Indianapolis (IND)
OS 7831 Non-stop Embraer EMB 175 (E7W) 1:52 Effective 2026-01-14 through 2026-02-09
Codeshare flight, operated by United Airlines.(UA 4056)
Mon,Thu-Sun 17:10 Washington Dulles (IAD) 18:57 Indianapolis (IND)
OS 7831 Non-stop Airbus A319 (319) 1:47 Effective 2026-02-12 through 2026-03-02
Codeshare flight, operated by United Airlines.(UA 1714)
Tue,Wed 17:10 Washington Dulles (IAD) 18:57 Indianapolis (IND)
OS 7831 Non-stop Airbus A319 (319) 1:47 Effective 2026-03-03 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 1714)
Daily 17:10 Washington Dulles (IAD) 19:03 Indianapolis (IND)
OS 7831 Non-stop Embraer EMB 175 (E7W) 1:53 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 6170)
Daily 17:10 Washington Dulles (IAD) 18:48 Indianapolis (IND)
OS 7831 Non-stop Embraer EMB 175 (E7W) 1:38 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 3585)
Daily 17:11 Washington Dulles (IAD) 19:00 Indianapolis (IND)
OS 7831 Non-stop Embraer EMB 175 (E7W) 1:49 Effective 2026-03-05 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 3605)
Daily 17:20 Washington Dulles (IAD) 19:13 Indianapolis (IND)
OS 7831 Non-stop Embraer EMB 175 (E7W) 1:53 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 4014)
Austrian flight OS 7831:
Washington Dulles - Indianapolis
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Austrian OS7831
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 6170)
Duration: 1:53, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Austrian OS7831
Effective 2026-01-06 through 2026-01-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4056)
Duration: 1:52, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Austrian OS7831
Effective 2026-01-14 through 2026-02-09
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4056)
Duration: 1:52, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Austrian OS7831
Effective 2026-02-12 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1714)
Duration: 1:47, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Austrian OS7831
Effective 2026-03-03 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1714)
Duration: 1:47, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Austrian OS7831
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 6170)
Duration: 1:53, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Austrian OS7831
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3585)
Duration: 1:38, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Austrian OS7831
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3605)
Duration: 1:49, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Austrian OS7831
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4014)
Duration: 1:53, non-stop
Embraer EMB 175 (E7W)
  • OS 7831 is a domestic flight departing from the Washington Dulles airport (IAD) and arriving at Indianapolis airport (IND).
  • The flight distance is 475 miles, or 765 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:38 and 1:53.